Keeper of Secrets
40KWarhammer 40,000 Commander/#78/2022Rare
Colour IDMV 6
Current paper retail
Card Kingdom$11.99
Cardmarket€10.78
ManaPool$7.37
TCGplayer$8.08
Buylist (dealers pay)
Card Kingdom$6.00
MTGO (Cardhoarder)
retail$0.13 tix
Paper retail history (USD)
3 providers
Latest $11.99High $16.99Low $11.99▼ 29.4%
Market and collecting
Market overview
$8.08TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-10
7d▲ 8.8%30d▼ 18.3%90d▼ 28.0%
90d high
$11.34
90d low
$7.07
Paper printings priced
2
Currently 1st
Cheapest paper printing
$8.08
Warhammer 40,000 Commander
- Down 18.3% over the last 30 days on TCGplayer.
- Currently 29% below its 90 day high of $11.34.
- This is the cheapest paper printing of the card currently priced (2 priced in total).
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
Collect
Play
Compare printings (2 priced)
Gameplay and rules
Creature — Demon
First strike, haste
Symphony of Pain — Whenever you cast a spell from anywhere other than your hand, this creature deals damage equal to that spell's mana value to target opponent.
6 / 4
Keywords
First strikeHasteSymphony of Pain
Card capabilities
Creature
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Digital formats
Rulings
No rulings recorded for this card.
Similar cardsOpen Card Finder →
Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
About this card
Keeper of Secrets
Keeper of Secrets is a Creature — Demon, with mana cost {5}{R} (mana value 6). Printed 2 times across MTG sets.
Format legality: Commander: legal, Modern: not_legal, Standard: not_legal, Pioneer: not_legal, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $8.08 (down 18.3% over 30 days).
Frequently asked
Keeper of Secrets FAQ
How much is Keeper of Secrets worth?
The current TCGplayer USD retail price for Keeper of Secrets is $8.08. It is down 18.3% over the last 30 days. Over 90 days it has ranged from $7.07 to $11.34.
What is the cheapest printing of Keeper of Secrets?
The cheapest currently priced paper printing is from Warhammer 40,000 Commander at $8.08 on TCGplayer.
What is the most expensive printing of Keeper of Secrets?
The most expensive currently priced paper printing is from Warhammer 40,000 Commander at $16.60 on TCGplayer.
How many printings of Keeper of Secrets are there?
Keeper of Secrets has been printed 2 times in English paper sets that MTGPrices tracks.
What set was Keeper of Secrets first printed in?
The earliest English paper printing that MTGPrices tracks is from 40K #78, released 2022-10-07.
Is Keeper of Secrets legal in Commander?
Yes, Keeper of Secrets is currently legal in Commander per Scryfall's legality feed.
Is Keeper of Secrets legal in Modern?
Keeper of Secrets is not currently legal in Modern per Scryfall's legality feed.
Is Keeper of Secrets legal in Standard?
Keeper of Secrets is not currently legal in Standard per Scryfall's legality feed.